Perineal Urethrostomy Stenosis Repair With Buccal Mucosa: Description of Technique and Report of Four Cases

Perineal urethrostomy stenosis can be a difficult problem to treat, especially in patients with balanitis xerotica obliterans. We have devised a technique of using the buccal mucosa, with the idea of forming a composite stoma comprising skin and buccal mucosa. We describe the technique and short-term results in 4 patients.